activity
20222026
most citedA Neural Corpus Indexer for Document Retrieval

49 citations · 104 across the 32 of their papers we have counts for

collaborators
Showing cs.IRShow all

7 papers · 1 filter

cs.IR2026

DUET: Joint Exploration of User Item Profiles in Recommendation System

Yue Chen, Yifei Sun, Lu Wang +17

Traditional recommendation systems represent users and items as dense vectors and learn to align them in a shared latent space for relevance estimation. Recent LLM-based recommende…

cs.IR2025★ 1 cited

LettinGo: Explore User Profile Generation for Recommendation System

Lu Wang, Di Zhang, Fangkai Yang +9

User profiling is pivotal for recommendation systems, as it transforms raw user interaction data into concise and structured representations that drive personalized recommendations…

cs.IR2025

GeAR: Generation Augmented Retrieval

Haoyu Liu, Shaohan Huang, Jianfeng Liu +6

Document retrieval techniques are essential for developing large-scale information systems. The common approach involves using a bi-encoder to compute the semantic similarity betwe…

cs.IR2024

ASI++: Towards Distributionally Balanced End-to-End Generative Retrieval

Yuxuan Liu, Tianchi Yang, Zihan Zhang +5

Generative retrieval, a promising new paradigm in information retrieval, employs a seq2seq model to encode document features into parameters and decode relevant document identifier…

cs.IR2023★ 1 cited

Auto Search Indexer for End-to-End Document Retrieval

Tianchi Yang, Minghui Song, Zihan Zhang +4

Generative retrieval, which is a new advanced paradigm for document retrieval, has recently attracted research interests, since it encodes all documents into the model and directly…

cs.IR2023

Model-enhanced Vector Index

Hailin Zhang, Yujing Wang, Qi Chen +16

Embedding-based retrieval methods construct vector indices to search for document representations that are most similar to the query representations. They are widely used in docume…

cs.IR2022★ 49 cited

A Neural Corpus Indexer for Document Retrieval

Yujing Wang, Yingyan Hou, Haonan Wang +13

Current state-of-the-art document retrieval solutions mainly follow an index-retrieve paradigm, where the index is hard to be directly optimized for the final retrieval target. In…